13002053511 has 16 divisors (see below), whose sum is σ = 17912176640. Its totient is φ = 8380510560.

The previous prime is 13002053497. The next prime is 13002053557. The reversal of 13002053511 is 11535020031.

It is not a de Polignac number, because 13002053511 - 2¹⁸ = 13001791367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13002053411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34026 + ... + 164808.

It is an arithmetic number, because the mean of its divisors is an integer number (1119511040).

Almost surely, 2^13002053511 is an apocalyptic number.

13002053511 is a deficient number, since it is larger than the sum of its proper divisors (4910123129).

13002053511 is a wasteful number, since it uses less digits than its factorization.

13002053511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131886.

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 13002053511 its reverse (11535020031), we get a palindrome (24537073542).

The spelling of 13002053511 in words is "thirteen billion, two million, fifty-three thousand, five hundred eleven".